• Carmarthen Office: +44 (0)1267 222646
  • Haverfordwest Office: +44 (0)1437 762795
  • Email: office@rca-eng.co.uk

Who we are

We provide a strong civil and structural engineering capability comprising of qualified engineers and technicians. We have experience in designing steel, concrete, masonry, timber and other forms of construction.

Roger Casey

Director – Roger Casey Associates Ltd.
BSc (Hons) in Civil Engineering.
Chartered Structural Engineer

Roger commenced his career in the Technical Services Department of a local authority in North Wales. Here he gained a background in both civil and structural engineering design. Having graduated Roger moved to the private sector and specialised in structural engineering. After achieving Chartered status Roger relocated to West Wales to manage a regional office for a national consultancy. Roger Casey Associates was established in 1999 with an office in Carmarthen. The practice has developed since then and now employs 11 staff.

Phil Lawrence

Technical Director – Civil Engineering
BTEC OND Construction – Pembrokeshire College
BTEC HNC Civil Engineering – Pembrokeshire College
BTEC HNC Architectural and Building Conservation – Pembrokeshire College

Phil has over 20 years’ experience working for various consulting civil and structural engineering consultant practices across southwest Wales.  During this time a wealth of experience has been achieved across many Client groups, job sectors sizes.  With extensive experience of undertaking road and drainage design for a variety of private and public clients to deliver engineering design solutions.

In addition to design, a major part of the Phil’s role is liaising with Local Authorities in negotiating and securing Adoption, Diversion and other Agreements under various Water Industry and Highway Acts on behalf of Clients.  Phil provides a lead role from conception and constraints planning right the way through to completion and handover stage of a project.  Phil also mentors members of staff in advancing their skill set.

Adam Williams

Technical Director – Structural Engineering
BEng (Hons) Civil and Structural Engineering – The University of Leeds
MSc (Eng) Infrastructure Asset Engineering & Management – The University of Leeds
Chartered Structural Engineer

Adam has over 16 years’ experience working as a consultant structural engineer and is based in the RCA Haverfordwest office. His experience ranges from domestic scale projects through to managing and delivering the structural design of multi-million-pound building construction schemes from conception to hand over. 

He has considerable experience across several sectors including residential, education, commercial, industrial, food processing, and heritage.

During his career, he has advanced his professional qualifications by undertaking the IStructE Chartered Membership exam earning him Chartered Structural Engineer status.
Adam is also a committee member of the IStructE Wales Regional Branch.